Cosworth boosted the Genesis Coupe 3.8-liter’s power output to 389 hp and 325 lb-ft of torque – up 41 hp and 30 lb-ft of torque – thanks to better heat, air, and engine controls management. The suspension and braking systems have also been updated. Outside, special blue paint sets off the body kit with integrated lip and trunk lid spoilers, and a rear valance. Of course, the interior has also received show car trim updates with specially-finished two-tone sports seats.Here’s the full list of CGRS Genesis Coupe modifications straight from Hyundai:

There's a couple things with the basic styling I'd consider changing, but the Genesis coupe is still a nice vehicle. I wonder how much of the upgrades performed Hyundai will incorporate into future upgrades on their own models.
If I could afford to have one of these and a winter vehicle, I'd definitely love to have one.